Word Study
colza
CIDE DICTIONARY
colza, n. [F., fr. D. koolzaad, prop., cabbage seed; kool (akin to E. cole) + zaad, akin to E. seed.].
A variety of cabbage (Brassica oleracea ), cultivated for its seeds, which yield an oil valued for illuminating and lubricating purposes; summer rape. [1913 Webster]
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